3 replies to this topic

[Philip Pugh]

I've never mentioned this before on here because we haven't had any sunspots, until Thursday.

Although I'm more "famous" (LOL!!) for solar hydrogen alpha viewing, I find that drawing sunspots can be done on days where even white light photography is simply not possible. I use CorelDraw and expoet to JPG. I keep sunspot drawings on my website but also make them into animations:

http://philippugh.fo...Animations.html

[Mark Sibole]

Nicely done.
Thanks for sharing


Regards

Mark

[Fish Cat Fish Dog]

Philip,

Thanks for sharing.

[Optical Tube Assembly]

Go here to identify the spots you see:

http://www.astro.ucl...s/cur_drw.html

Interesting you go from vector drawing in Corel to bitmap JPGs for your work...

Matthew Ota
10" LX250GPS